This is a fin for building strength. The medium length of the blades forces you to actively engage your kick whereas longer fins give you some glide time. The stiffness of the blade certainly gives you something to push against during the up and down kick. The challenge with these fins is if you have wide feet. I'm a 10.5US E, 45/46Euro. There is a big fit difference between the large and extra large. The L actually cut into my big toe behind the nail bed. Trying different thickness socks. With the XL, because of the blade stiffness, the transition between front foot fin blade material and softer foot/heel pocket could be moved back slightly and shaped differently to distribute force more gradually on the arch tendons. One actually feels this "pressing into the arch" during the down kick. Not pleasant. I'll be looking for a different fin, but if your not a wide foot and want to build gorilla-like strength in your legs, then place your order.

these gloves will give you a very strenuous workout if you put forth effort. even if you are a less forceful exerciser, you'll find a big difference from bare hands. they do wear out over time in chlorine water, but I spend at least six hours a week in a highly chlorinated pool. the rubberized back serves two purposes.: a non-slip grip, and a super barrier that prevents water from flowing through, yielding resistance greater than that of other gloves I've tried.

TYR Products

ABOUT TYR

Founded in Southern California in 1985, TYR™ has since developed a reputation for high-quality products and equipment. TYR competition swimwear and triathlon gear have been a dominant force in their respective industries. The company is also known for its TYR goggles, swim apparel, triathlon wetsuits and a wide variety of swimming equipment.

TYR was the first company to introduce a pair of goggles designed to fit a woman's face (the TYR T-72). TYR was also responsible for the famous red bathing suits featured on the hit television series "Baywatch." TYR consults with current and former athletes when developing its products. Swimmers know that TYR is a leader in swimsuits, warm-up suits, and swim training equipment. The TYR Tracer Series is one of the most advanced technical suit lines on the market. The TYR Hurricane wetsuits and the TYR Torque collections include top-of-the-line suits for the competitive swimmer.

TYR has also moved into competitive running equipment. From running shirts to shorts, its apparel is designed with the runner in mind. Built with moisture wicking fabric and antimicrobial material, TYR running apparel is designed to give the athlete the most comfortable, dry clothing on the market.

The name "TYR" is derived from the Norse god of warriors, who is said to have embodied victory and glory. Much the same can be said about the athletes who started TYR. Executive Vice President, Steve Furniss, was an Olympian who competed in the 1972 and 1976 Summer Games, and captained the 76th U.S. Olympic Swim Team.